我收到了Sweet Alert的确认提醒消息但是当我点击确认的消息时,我无法删除该任务。
methods: {
confirmDelete: function(index) { //index is passed by the button
//var self = this;
swal({
title: 'Are you sure?',
text: "You won't be able to revert this!",
type: 'warning',
showCancelButton: true,
confirmButtonColor: '#3085d6',
cancelButtonColor: '#d33',
confirmButtonText: 'Yes, delete it!',
closeOnConfirm: true
}, function(isConfirm) {
if (isConfirm) {
this.contacts.splice(index, 1);
swal(
'Deleted!',
'Your file has been deleted.',
'success'
);
return true;
} else {
return false;
}
}.bind(this));
}
}
答案 0 :(得分:0)
可能问题是this
声明
尝试这样的事情:
var self = this;
function(isConfirm) {
if(isConfirm){
self.contacts.splice(index, 1);
swal(
'Deleted!',
'Your file has been deleted.',
'success'
);
return true;
}
else{
return false;
}
工作版本: https://jsfiddle.net/jyfdh32g/
我改变了什么: vue版本持续稳定 - 1.0.25 确认按钮动作样式来自:https://limonte.github.io/sweetalert2/示例。为什么$index
无效?
参数顺序更新:(value,index)在arr,(value,key,index)中 obj $ index和$ key已弃用